摘要
头孢唑啉酸 (cefazolin)为抗生素类药物 ,它的钠盐就是通常所说的先锋霉素 .我们通过共沉淀法合成了头孢唑啉酸与稀土元素Eu3+ 的固体配合物 ,并对其进行了光谱及波谱研究 .通过IR、1 HNMR和1 3CNMR确定了配合物的配位点 ,并探讨了配位机理 .
Cefazolin is an antibiotic, and sodium cefazolin is commonly known as cephalexin. Solid complex of cefazolin with Eu 3+ ion was synthesized in this study by the co-precipitation method. The complex synthesized was characterized by fluorescence spectroscopy, infrared spectroscopy (IR), thermal spectroscopy, scanning electron microscopic photographs and element analysis. The coordination sites of the complex and the mechanism of the complexing reaction were studied by IR, 1H NMR and 13C NMR.
出处
《波谱学杂志》
CAS
CSCD
北大核心
2002年第4期365-370,共6页
Chinese Journal of Magnetic Resonance
基金
山西省留学归国人员资助课题
